djvu | 9f24cff00ff55730e61d9fd9a182f92f272735ba6ce55bc93bdc7ea24424dc42

Analysis

max time kernel
145s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
08/03/2024, 20:05

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General

Target

373dbc2f5f92e4b275e9a6716b432d98.exe
Size

757KB
MD5

373dbc2f5f92e4b275e9a6716b432d98
SHA1

a74b2bce1c8d9d89ec0cb5c80d4df3cad0a1480b
SHA256

9f24cff00ff55730e61d9fd9a182f92f272735ba6ce55bc93bdc7ea24424dc42
SHA512

d79ae6ca8f2fd0e8a2626b10167a93c97e72f6ac89f51d2ceaba8258322e97ac0997b6b6276f728aa876e7fe30222a4423df25b16c5c69bf8787df095690ee63
SSDEEP

12288:OHJ05KhRStp9kf6pXA1BBoC+iW1UGIKYwpppP+MIzPcyWtnUjGrOv9hQsN/S/lS:n5KhYg6pQ17oC+e5wppBXIoNtUkOvQsl

Score

10^/10

djvu vidar e2da5861d01d391b927839bbec00e666 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

http://sajdfue.com/test1/get.php

Attributes

extension
.nood
offline_id
4p0Nzrg1q0ND5of5Gtp2UBjthSXuE8VxnMrd4vt1
payload_url
http://sdfjhuz.com/dl/build2.exe

http://sajdfue.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/a832401adcd58098c699f768ffea4f1720240305114308/7e601a Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0855PsawqS

rsa_pubkey.plain

Extracted

Family

vidar

Version

8.1

Botnet

e2da5861d01d391b927839bbec00e666

https://steamcommunity.com/profiles/76561199649267298

https://t.me/uprizin

Attributes

profile_id_v2
e2da5861d01d391b927839bbec00e666
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 OPR/96.0.0.0

Signatures

Detect Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral1/memory/1252-90-0x0000000000230000-0x0000000000262000-memory.dmp	family_vidar_v7
behavioral1/memory/2356-89-0x0000000000400000-0x0000000000645000-memory.dmp	family_vidar_v7
behavioral1/memory/2356-85-0x0000000000400000-0x0000000000645000-memory.dmp	family_vidar_v7
behavioral1/memory/2356-93-0x0000000000400000-0x0000000000645000-memory.dmp	family_vidar_v7
behavioral1/memory/2356-245-0x0000000000400000-0x0000000000645000-memory.dmp	family_vidar_v7

Detected Djvu ransomware 12 IoCs

resource	yara_rule
behavioral1/memory/2912-4-0x0000000002130000-0x000000000224B000-memory.dmp	family_djvu
behavioral1/memory/2316-5-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2316-7-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2316-8-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2316-26-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-35-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-48-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-49-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2664-68-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 8 IoCs

pid	Process
1252	build2.exe
2356	build2.exe
328	build3.exe
1268	build3.exe
2796	mstsca.exe
2820	mstsca.exe
1196	mstsca.exe
1344	mstsca.exe

Loads dropped DLL 8 IoCs

pid	Process
2664	373dbc2f5f92e4b275e9a6716b432d98.exe
2664	373dbc2f5f92e4b275e9a6716b432d98.exe
2664	373dbc2f5f92e4b275e9a6716b432d98.exe
2664	373dbc2f5f92e4b275e9a6716b432d98.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2708	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\95b6e6b7-0339-4180-a98b-0ccac1f64ead\\373dbc2f5f92e4b275e9a6716b432d98.exe\" --AutoStart"	373dbc2f5f92e4b275e9a6716b432d98.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.2ip.ua
4	api.2ip.ua
9	api.2ip.ua

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2912 set thread context of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2964 set thread context of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 1252 set thread context of 2356	1252	build2.exe	35
PID 328 set thread context of 1268	328	build3.exe	36
PID 2796 set thread context of 2820	2796	mstsca.exe	44
PID 1196 set thread context of 1344	1196	mstsca.exe	50

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1888	2356	WerFault.exe	35

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2028	schtasks.exe
2680	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 190000000100000010000000ba4f3972e7aed9dccdc210db59da13c90300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	build2.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2316	373dbc2f5f92e4b275e9a6716b432d98.exe
2664	373dbc2f5f92e4b275e9a6716b432d98.exe
2664	373dbc2f5f92e4b275e9a6716b432d98.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2912 wrote to memory of 2316	2912	373dbc2f5f92e4b275e9a6716b432d98.exe	28
PID 2316 wrote to memory of 2708	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	29
PID 2316 wrote to memory of 2708	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	29
PID 2316 wrote to memory of 2708	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	29
PID 2316 wrote to memory of 2708	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	29
PID 2316 wrote to memory of 2964	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	30
PID 2316 wrote to memory of 2964	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	30
PID 2316 wrote to memory of 2964	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	30
PID 2316 wrote to memory of 2964	2316	373dbc2f5f92e4b275e9a6716b432d98.exe	30
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2964 wrote to memory of 2664	2964	373dbc2f5f92e4b275e9a6716b432d98.exe	31
PID 2664 wrote to memory of 1252	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	33
PID 2664 wrote to memory of 1252	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	33
PID 2664 wrote to memory of 1252	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	33
PID 2664 wrote to memory of 1252	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	33
PID 2664 wrote to memory of 328	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	34
PID 2664 wrote to memory of 328	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	34
PID 2664 wrote to memory of 328	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	34
PID 2664 wrote to memory of 328	2664	373dbc2f5f92e4b275e9a6716b432d98.exe	34
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 1252 wrote to memory of 2356	1252	build2.exe	35
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 328 wrote to memory of 1268	328	build3.exe	36
PID 1268 wrote to memory of 2028	1268	build3.exe	37
PID 1268 wrote to memory of 2028	1268	build3.exe	37
PID 1268 wrote to memory of 2028	1268	build3.exe	37
PID 1268 wrote to memory of 2028	1268	build3.exe	37
PID 2356 wrote to memory of 1888	2356	build2.exe	41

C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe
"C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe
  "C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\95b6e6b7-0339-4180-a98b-0ccac1f64ead" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:2708
- - C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe
    "C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2964
  - - C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe
      "C:\Users\Admin\AppData\Local\Temp\373dbc2f5f92e4b275e9a6716b432d98.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2664
    - - C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build2.exe
        
        "C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1252
      - C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build2.exe
        
        "C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build2.exe"
        6⤵
        Executes dropped EXE
        Modifies system certificate store
        Suspicious use of WriteProcessMemory
        
        PID:2356
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 1460
        7⤵
        Loads dropped DLL
        Program crash
        
        PID:1888
    - - C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build3.exe
        
        "C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:328
      - C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build3.exe
        
        "C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build3.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1268
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:2028

C:\Windows\system32\taskeng.exe
taskeng.exe {5EA4BB11-F800-4ED0-8D52-9129B9D4AE3A} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
1⤵
PID:2320
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:2796
- - C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    3⤵
    - Executes dropped EXE
    PID:2820
  - - C:\Windows\SysWOW64\schtasks.exe
      /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
      4⤵
      Creates scheduled task(s)
      PID:2680
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:1196
- - C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    3⤵
    - Executes dropped EXE
    PID:1344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
b05bc8b50ba895b9a4e252213ce4d29f

SHA1
5f5cc543cdebadadf7a4cf81d9a26e35fdc25d1a

SHA256
9b397a2d279b08835b5a8b723d8b722bf25f509c780ffd9c1764cac702b7ea2f

SHA512
b9834bbfd5925db023324fdadd72bb347251e68010dcd9f0cb5cdd5c9235c366dda5f494614fee605f66fd24969449ea6e57b1a01e6b92ec7b22f49f7d45eaba

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
724B

MD5
8202a1cd02e7d69597995cabbe881a12

SHA1
8858d9d934b7aa9330ee73de6c476acf19929ff6

SHA256
58f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5

SHA512
97ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
e52f0676b5d306bacf6d49686cf5ebcf

SHA1
4919c02f0b1987fd77325d96392dc718463052a1

SHA256
a03b25692b5800dcc5e0dae9e260ce094ea8cfc0b7eceb20193bf034704cc171

SHA512
6cf92d9a9fc9fed98740662bc55caae550b4711f939a57e93d6143d609a377e3ab599dd135957966f41a7e40124d6bd9b58ae4e28f8967f9d93cf4ad76b11075

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
9cc636a3d0b3ae9c3af55ccf2b584982

SHA1
f284611f1eec8460a390b3818d63b9f0c99a5ada

SHA256
08edcc6a81aea875d779daf8587fe787d29fbbb11b28e1633f9a70e2714de5c6

SHA512
065828676893ef79288ac05225a55b241ce6a2452120f683e1973224c28f046d3888b1fbc1db6350e86411d8aac6a2b373d7392adf5100a753352165fbb570a8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464

Filesize
392B

MD5
28548a828813b3d35f61a06755f35084

SHA1
b8bf55615f7e5ad6ff6d3ca036418bc8c847a031

SHA256
802ea1a41a71e30ca5dbebccf6da05d429bc632004f26391467ee7c11c464608

SHA512
4258bd4987139dee833bea8bc545be55d693c0539f3e165d76e31a9294a867d4674ef7c50bf1227047fdb94382b2ce07e8771db861c9f7eef0f6f5c0c78e6213

Download Submit
C:\Users\Admin\AppData\Local\95b6e6b7-0339-4180-a98b-0ccac1f64ead\373dbc2f5f92e4b275e9a6716b432d98.exe

Filesize
757KB

MD5
373dbc2f5f92e4b275e9a6716b432d98

SHA1
a74b2bce1c8d9d89ec0cb5c80d4df3cad0a1480b

SHA256
9f24cff00ff55730e61d9fd9a182f92f272735ba6ce55bc93bdc7ea24424dc42

SHA512
d79ae6ca8f2fd0e8a2626b10167a93c97e72f6ac89f51d2ceaba8258322e97ac0997b6b6276f728aa876e7fe30222a4423df25b16c5c69bf8787df095690ee63

Download Submit
C:\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build3.exe

Filesize
299KB

MD5
41b883a061c95e9b9cb17d4ca50de770

SHA1
1daf96ec21d53d9a4699cea9b4db08cda6fbb5ad

SHA256
fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408

SHA512
cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab407A.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar72FF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar78A0.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
\Users\Admin\AppData\Local\9d7050f0-52fa-47b2-ae63-e37099b6a940\build2.exe

Filesize
219KB

MD5
d37b17fc3b9162060a60cd9c9f5f7e2c

SHA1
5bcd761db5662cebdb06f372d8cb731a9b98d1c5

SHA256
36826a94f7aabd1f0d71abc6850e64a499768bd30cab361e8724d546e495e35f

SHA512
04b0fcc597afba17b8be46eacee58c7e8d38c7efa9247ab5b3cbf1ae3ed8dc2e6e909b7dab28b2a41f08fb37e950abb6ca97553adf0e20335c6864d942bef6ea

Download Submit
memory/328-96-0x00000000008E0000-0x00000000009E0000-memory.dmp

Filesize
1024KB

Download
memory/328-98-0x0000000000230000-0x0000000000234000-memory.dmp

Filesize
16KB

Download
memory/1196-279-0x00000000009B0000-0x0000000000AB0000-memory.dmp

Filesize
1024KB

Download
memory/1252-90-0x0000000000230000-0x0000000000262000-memory.dmp

Filesize
200KB

Download
memory/1252-88-0x0000000002082000-0x000000000209E000-memory.dmp

Filesize
112KB

Download
memory/1268-95-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1268-99-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1268-104-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1268-102-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2316-5-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2316-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2316-7-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2316-8-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2316-26-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2356-245-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2356-93-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2356-89-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2356-85-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/2356-83-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-35-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-68-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-55-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-53-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-49-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2664-48-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2796-247-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/2912-0-0x0000000000310000-0x00000000003A1000-memory.dmp

Filesize
580KB

Download
memory/2912-4-0x0000000002130000-0x000000000224B000-memory.dmp

Filesize
1.1MB

Download
memory/2912-1-0x0000000000310000-0x00000000003A1000-memory.dmp

Filesize
580KB

Download
memory/2964-29-0x0000000000290000-0x0000000000321000-memory.dmp

Filesize
580KB

Download
memory/2964-27-0x0000000000290000-0x0000000000321000-memory.dmp

Filesize
580KB

Download